Hikelok yana da nau'o'in samfurori masu yawa, ciki har da bawul ɗin kayan aiki da kayan aiki, samfuran matsananciyar matsananciyar ƙarfi, samfuran tsafta mai tsafta, bawul ɗin tsari, samfuran injin, tsarin samfur, tsarin shigarwa na farko, sashin matsa lamba da kayan haɗi na kayan aiki.
Hikelok adaftan da jerin haɗin haɗin gwiwa suna rufe ƙananan, matsakaita da manyan adaftan matsi. Matsayin matsa lamba na aiki yana daga 15,000psig (bar 1,034) zuwa 60,000 psig (bar 4,137).
